Search...
FAQs
Subscribe
Pie
FAQs
Recent topics
Flagged topics
Hot topics
Best topics
Search...
Search Coderanch
Advance search
Google search
Register / Login
Win a copy of
Darcy DeClute's Scrum Master Certification Guide: The Definitive Resource for Passing the CSM and PSM Exams
this week in the
Agile and Other Processes
forum!
programming forums
Java
Mobile
Certification
Databases
Caching
Books
Engineering
Micro Controllers
OS
Languages
Paradigms
IDEs
Build Tools
Frameworks
Application Servers
Open Source
This Site
Careers
Other
Pie Elite
all forums
this forum made possible by our volunteer staff, including ...
Marshals:
Campbell Ritchie
Devaka Cooray
Ron McLeod
Paul Clapham
Liutauras Vilda
Sheriffs:
paul wheaton
Jeanne Boyarsky
Tim Cooke
Saloon Keepers:
Stephan van Hulst
Tim Holloway
Tim Moores
Mikalai Zaikin
Carey Brown
Bartenders:
Other threads similar to
Finding if a number exists in a 2D matrix in the most efficient manner
Beginning Java
Binary Search using a for loop
6 replies
Java in General
Convert array to array of arrays
18 replies
Beginning Java
Converting Multidimensional array into 1D array
8 replies
1
Beginning Java
Linear Search Method not Working as intended
6 replies
Beginning Java
How would i break this down into seperate metods?
20 replies
Beginning Java
Can I know why is "goto" keyword considered under unused keyword
40 replies
[
1
,
2
]
Jobs Discussion
Recent interview question - Find a pair in array whose sum is x.
24 replies
I/O and Streams
Binary Search on a Text File
8 replies
Beginning Java
Find common elements in collection
2 replies
Java in General
Finding the intersection and union in two sorted Lists
2 replies
Beginning Java
Learning Project
18 replies
Beginning Java
Learning Project 2
11 replies
Beginning Java
Error from sudoku class
8 replies
Beginning Java
[Solved] bubbleSorting + binary searching from methods .
5 replies
Beginning Java
what can i add to this code - backtracking algorithm
6 replies
Java in General
How to transpose a matrix?
20 replies
Beginning Java
Check an array for equality
9 replies
Beginning Java
Binary Search
3 replies
Programming Diversions
Jumping Problem
0 replies
Beginning Java
Implementing Matrix interface to handle 2D array as object
4 replies
Beginning Java
2d arrays
6 replies
Java in General
TwoD array declaration
8 replies
Beginning Java
Efficiency of two methods for array rotation
10 replies
1
Beginning Java
(anti)clockwise rotation of array elements...HELP!
6 replies
Beginning Java
determinant solver
5 replies
1
Swing / AWT / SWT
Buttons...
22 replies
Beginning Java
arrays
3 replies
Beginning Java
Magic Square, array/recursion
4 replies
Beginning Java
Help with 2d array
7 replies
Beginning Java
Is this the correct implementation of a bubble sort ?
7 replies
Java in General
Totally stuck on how to approach a code porting from JavaScript to Java
2 replies
Beginning Java
My method does not seem to be working as intended
16 replies
Oracle/OAS
Howto generate unique random id
10 replies
Beginning Java
Binary search to add elements into array throws null pointer exception
107 replies
[
1
,
2
,
3
]
Beginning Java
stack
14 replies
Beginning Java
tic tac toe/nought and crosses exercise
24 replies
Beginning Java
I am new to Java programming
16 replies
Beginning Java
Matrix Determinant using Thread
12 replies
Beginning Java
Insertion Sort pseudocode
10 replies
Beginning Java
why is my bubblesort not working ?
Staff volunteer someone thinks this thread is probably resolved
9 replies
Java in General
Alogrithm help
Staff volunteer someone thinks this thread is probably resolved
10 replies
Beginning Java
Find two repeating elements in an Array
7 replies
Swing / AWT / SWT
painting an image
8 replies
Swing / AWT / SWT
Animation of shapes
18 replies
Java in General
Where is my logic error? I have to reverse the rows in 2d array
4 replies
Programming Diversions
June Newsletter Puzzle
41 replies
[
1
,
2
]
Beginning Java
arrays
1 reply
Beginning Java
help with magic square
2 replies
Beginning Java
Java Help... so frustrated.... again!!
1 reply
Beginning Java
Logic problem or invoke method problem
25 replies